Distance and Time A woman cycles 8 mi/h faster than she runs. Every morning she cycles 4 mi and runs 2 mi, for a total of 1 h of exercise. How fast does she run?

Q: Airspeed An airline runs a commuter flight between Portland, Oregon and Seattle, Washington, which…

A: Distance is 145 miles. Let s be the airspeed at any time t. Now, Speed=distancetime⇒s=145t    →1 Now…

Q: A pipe can fill a tank ih hours. Due to leakage at the bottom, it is filled in eight hours. When the…

A: To find - Time taken to empty the tank because of leak.

Q: Adam and Brenda are running a race. Brenda runs 20% faster than Adam. They each run for a half hour…

A: Given that

Q: Investments A woman invests a total of $20,000 in two accounts, one paying 5% and the other paying…

A: Let the amount in first account be x and in the other account be 20000-x.

Q: SOiving Español km faster than the other. If the two cyclists are 188 kilometers apart h Two…

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Q: 5. A runner ran of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed.…

A: Distance covered in particular time is given and we have to find the distance and the speed and time…

Q: Fencing a garden A square vegetable garden is to be tilled and then enclosed with a fence. If the…

A: Given that the square garden needs to be tiled and enclosed with fence where the cost of fence is $1…

Q: 10) Maria paddles a paddle boat 8 miles upstream and 8 miles downstream. She can paddle 4 mph in…

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Q: Walking at a constant speed , a person can walk 3/4 mile every 20 minutes. a. How far does the…

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Q: Doing the Job Abbie paints twice as fast as Beth and threetimes as fast as Cathie. If it takes them…

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Q: Geometry A 6-foot-wide hallway is painted s shown, using equal amounts of white and lack paint. 6 ft…

A: SOLUTION-

Q: Distance and Time Anthony leaves Kingstown at 2:00 P.M. and drives to Queensville, 160 mi distant,…

A: Explanation: Given that,  Distance between Kingstown & Queensville = 160 mi Speed of Anthony =…

Q: Sand bag is reIeased from a baIIoon that rises verticaIIy, and its veIocity is 16.00 feet/s at the…

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Q: mi faster than the other. If they meet in 3 hours, h wo trains leave towns 510 miles apart at the…

A: Time and speed problems

Q: a. A hose is used to fill up a 1,200 gallon water truck. Water flows from the hose at a constant…

A: Given data: The capacity of truck is Q=1200 gallon. After x1=10 min water in the truck is y1=65…

Q: 16. Exercising: Once a week Felicia walks/runs for a total of 6 miles. Felicia spends twice as much…

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Q: 3) In the morning, May drove to an appointment at 50 mph. Her average speed on the retum trip in the…

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Q: Henry and Irene working together can wash all the windows of their house in 1 h 48 min. Working…

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Q: A man flies a small airplane from Fargo to Bismarck, North Dakota-a distance of 180 mi. Because he…

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Q: Jose's rate of doing work three times as fast as Bong On given day Jose and Bong work together for 4…

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Q: A ship made a trip of 297 mi in 18 h. The ship traveled the first 126 mi at a constant rate before…

A: Let v be its initial speed when the ship is traveled its first 126 mi then the velocity of the ship…

Q: Water flows from a storage tank at a rate of 900 − 7t liters per minute. Find the amount of water…

A: We have to integrate rate flow function from 0 to 17 minutes to obtain how many liters flows out of…

Q: The cost of fencing a circular field at the rate of rs 24 per metre is Rs 5280. The field is to be…

A: Given that the cost of fencing a circular field at the rate of rs 24 per meter is Rs 5280 . The…

Q: 19. Distance to an Appointment Margaret drove to a business appointment at 50 mph. Her average speed…

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Q: Speeding bullet. A 45-caliber bullet shot straight up from the surface of the moon would reach a…

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Q: Question A researcher has saline solutions with concentrations of 8% and 14%. He wants to mix some…

A: Option D

Q: The penguin eats 6 pounds of food each week, and 60% of that weight must be fish. The seal eats 105…

A:

Q: Solve the problem. Show the complete solution. An open box is to be made from 8 inches by 18 inches…

A: To find the longest side of the square which is to be cut to get largest volume

Q: tank holds 120 gallons of water. A pipe delivers water into the tank

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Q: A commuter plane provides transportation from an international Airport to surrounding cities. One…

A: Given Given                total flying time   = 4 hrs

Q: A river cruise ship travels at 18mph on a still lake. For cruises, it travels up and down a river…

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Q: Kylan, championship swimmer, is training for the Tokyo Olympics. To do so, he swims in a strean that…

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Q: n a sprint to the finish a professional cyslist travels 380 meters in 20 seconds at that rate how…

A: SOLUTION-

Q: A ship made a trip of 207 mi in 18 h. The ship traveled the first 81 mi at a constant rate before…

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Q: 12.) While canoeing on the Wabash River, Jim traveled 9 miles upstream (against the current) in sun…

A: The direction against the flow of a stream is called upstream. If v represent the speed of an object…

Q: km faster than the other. If the two buses are 744 kilometers Two buses leave a station at the same…

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Q: The initial size of a culture of bacteria is 1000. After one hour the bacteria count is 8000. The…

A: Let the bacteria count at time t is given by: B(t) Therefore: B(t)=B0 ektwhere B0 is the initial…

Q: . Airplane Speed A man flies a small airplane from Fargo to Bismarck, North Dakota-a distance of 180…

A: Distance travelled = 180 miles. Assume speed of wind = x Assume speed of plane in still air = y So…

Q: COST OF DRILLING A 100-ft oil well is to be drilled. The cost of drilling the first foot is $10.00,…

A: Given query is to find the cost of drilling the well.

Q: It is is 0.6 miles from the math building to the library. It takes you 11 minutes to walk to the…

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Q: Two rowing boats are completing a 2 km course. The first boat leaves, its crew rowing at a speed of…

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Q: _8.) A motorcycle travels 2 kilometers per hour faster than a car. The motorcycle traveled 480km in…

A: 8. Let speed of car be x km/hr. So, speed of motorbike=x+2 km/hr Total distance=480  km We know…

Q: The cost of fencing a circular field at the rate $24 per meter is $5280. The field is to be ploughed…

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Q: 14. Ken can fill a bin with blocks in 20 minutes. Kristen can fill the same bin with blocks in 25…

A: We have to find the time taken and speed of boat.

Q: 6. A rowing team rowing with the current traveled 18 miles in 2 hours. Against the current, the team…

A: Dear,as per company guidelines we can answer only one question at a time, kindly post other question…

Q: Distance, Speed, and Time It took a crew 2 h 40 min to row6 km upstream and back again. If the rate…

A: To row 6 km upstream and back it takes 2h 40 min Rate of flow of stream 3 km/h To find rowing speed…

Q: Running at an average rate of 8 m/s, a sprinter ran to the end of a track andthen jogged back to the…

A: Let the track is x m. We will use the formula: time =distance/speed.    While going speed= 8 m/s So…

Q: 3) A passenger plane left the airport five hours before a cargo plane. The planes flew in opposite…

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